title: [Classifications of perianal Crohn disease].
authors.forename: S
authors.initials: S
authors.lastname: Lledó Matoses
mesh_terms: D001004:Anus Diseases / Q000145:classification*; D003424:Crohn Disease / Q000145:classification*; D006801:Humans
vernacular_title: Clasificaciones de la enfermedad de Crohn perianal.